usage: pixelpi.py [-h] [-v] [--verbose] [--udp-ip UDP_IP]
[--udp-port UDP_PORT] --universe UNIVERSE --num_leds
NUM_LEDS --group_size GROUP_SIZE
optional arguments:
-h, --help show this help message and exit
-v, --version show program's version number and exit
--verbose enable verbose mode
--udp-ip UDP_IP PixelPi ip to send RGB data to
--udp-port UDP_PORT PixelPi Port to send RGB data to
--universe UNIVERSE what dmx universe should we listen to
--num_leds NUM_LEDS Set the number of LEDs in the string
--group_size GROUP_SIZE
Set the number of LEDs in a groupk